4 papers
Leaky-Wave Antenna Analysis using Multi-Modal Network Theory with Open Periodic Boundaries
Oscar Senlis, John N. Le, Anthony Grbic +3
This paper introduces two methods for analyzing periodic leaky-wave antennas (LWAs) within a new framework denoted as multi-modal network theory (MNT) with open periodic boundaries…
Physics-Informed Deep Neural Network Design of Reactively Loaded Metasurfaces
Malik Almunif, John Le, Anthony Grbic
A tandem deep neural network approach is presented for the inverse design of reactively loaded metasurfaces with prescribed far-field radiation characteristics. The proposed approa…
Perfectly Matched Metamaterials
Jorge Ruiz-Garcia, Anthony Grbic
Fully harnessing the vast design space enabled by metamaterials to control electromagnetic (EM) fields remains an open problem for researchers. Inverse-design techniques have shown…
Inverse Design of Perfectly-Matched Metamaterials Via Circuit-Based Surrogate Models and the Adjoint Method
Shrey Thakkar, Jorge Ruiz-García, Luke Szymanski +2
In this work, perfectly-matched metamaterials (PMMs) are described and combined with inverse design to realize broadband devices. PMMs are discretized metamaterials with anisotropi…